Entitled "Crude Oil (Vettriano)" and sometimes called "Toxic beach," the painting first revealed by Banksy in 2005 was sold at Sotheby's in London, from the collection of Mark Hoppus, bassist with ...

j Linseed oil is used not only in painting but in the manu-: facture of printers' ink, varnishes, oilcloths, etc. When adulterated with fish oil, the presence of the latter may be detected by ...